levankhahung2712
New User
- Location
- vietnam
- Occupation
- student
. Why charcoal is used to make brush in in DC motor?
2. How to reduce sparks inside the brush and commutator? (Is it something relate to compensation winding and interpole winding)
3. How does the number of wires in a winding affect the DC motor?
4. What is some application of separatedly – excited DC motor? Why it is applied?
Thank you in advance
2. How to reduce sparks inside the brush and commutator? (Is it something relate to compensation winding and interpole winding)
3. How does the number of wires in a winding affect the DC motor?
4. What is some application of separatedly – excited DC motor? Why it is applied?
Thank you in advance
